/ s ( 730 m / s ) . the ship ' s secondary armament consisted of fourteen 45 @ - @ cal ##ib ##re 6 @ - @ inch ( 152 mm ) quick @ - @ firing ( q ##f ) guns mounted in case ##mates . eight of these guns were positioned on the main deck and the other six guns were placed above them in the superstructure . they fired 100 @ - @ pound ( 45 kg ) shells at a muzzle velocity of 2 @ , @ 300 ft / s ( 700 m / s ) . protection against torpedo @ - @ boat attacks was provided by twenty q ##f 12 @ - @ pounder 12 cw ##t guns .
/ s ( 730 m / s ). the ship's secondary armament consisted of fourteen 45 @ - @ calibre 6 @ - @ inch ( 152 mm ) quick @ - @ firing ( qf ) guns mounted in casemates. eight of these guns were positioned on the main deck and the other six guns were placed above them in the superstructure. they fired 100 @ - @ pound ( 45 kg ) shells at a muzzle velocity of 2 @, @ 300 ft / s ( 700 m / s ). protection against torpedo @ - @ boat attacks was provided by twenty qf 12 @ - @ pounder 12 cwt guns.